CN218376655U - Intercooler and engine with same - Google Patents
Intercooler and engine with same Download PDFInfo
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- CN218376655U CN218376655U CN202222595122.2U CN202222595122U CN218376655U CN 218376655 U CN218376655 U CN 218376655U CN 202222595122 U CN202222595122 U CN 202222595122U CN 218376655 U CN218376655 U CN 218376655U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model provides an intercooler and have its engine, the intercooler includes: the air inlet end cover is provided with a top air inlet end face and an inclined air inlet end face, and a plane where the top air inlet end face is located and a plane where the inclined air inlet end face is located are arranged in a crossed mode; the top air inlet end face is provided with a top air inlet, the inclined air inlet end face is provided with an inclined air inlet, and the top air inlet and the inclined air inlet are respectively communicated with different compressor air outlet pipes. The utility model provides an intercooler among the prior art's air inlet structure have the relatively poor problem of homogeneity of admitting air.
Description
Technical Field
The utility model relates to an engine field particularly, relates to an intercooler and have its engine.
Background
The intercooler used in the water-air cooling of a part of V-shaped diesel engines is not an integral structure but two independent and separate structures, the number of the superchargers of the diesel engines can be 4 or 6, the connection and the support of the pipeline of the compressor are very complicated, and the surge of one of the superchargers can be caused if the arrangement is not reasonable. In addition, the intercooler air inlet structure among the prior art has the relatively poor problem of air inlet uniformity to can not compromise the commonality of different quantity booster compressor tube coupling.
In the prior art, most of charge air coolers in water-air intercooling of V-shaped engines are integral large air inlet end covers, and the charge air coolers and the end covers are relatively long and heavy; in addition, because structural limitation, the connection interface of the inlet end cover unilateral of intercooler is mostly one or two, to the scheme of an interface, the compressor outlet duct of many superchargers types need be gathered together in advance, and air current mutual interference appears in the pipeline that intersects in advance easily, causes the problem of booster surge wherein.
In addition, the pipeline needs to be made thick, so that the supporting structure is complex; for the scheme that two interfaces are directly connected to an intercooler end cover, if the air flows are vertically opposite-flushed, the two air flows may have the condition of mutual influence.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an intercooler and have its engine to there is the relatively poor problem of homogeneity of admitting air in the air inlet structure of the intercooler of solving among the prior art.
In order to achieve the above object, according to an aspect of the present invention, there is provided an intercooler, comprising: the air inlet end cover is provided with a top air inlet end face and an inclined air inlet end face, and a plane where the top air inlet end face is located and a plane where the inclined air inlet end face is located are arranged in a crossed mode; the top air inlet end face is provided with a top air inlet, the inclined air inlet end face is provided with an inclined air inlet, and the top air inlet and the inclined air inlet are respectively communicated with different compressor air outlet pipes.
Furthermore, an air inlet and exhaust bypass interface is arranged on the top air inlet end face and/or the inclined air inlet end face and is used for being communicated with an exhaust pipe; and/or the top inlet end face is parallel to the vertical face.
Furthermore, the included angle between the top air inlet end face and the inclined air inlet end face is 100-150 degrees; and/or along the direction from top to bottom, the air inlet flow cross section of the air inlet end cover is gradually enlarged.
Furthermore, the number of the top air inlets is multiple, and the multiple top air inlets are arranged at intervals along the horizontal direction; and/or the inclined air inlets are multiple and are arranged at intervals along the horizontal direction.
Furthermore, an air inlet and exhaust bypass interface is arranged on the top air inlet end face, and the top air inlet and the inclined air inlet are arranged on the same side of the air inlet and exhaust bypass interface along the horizontal direction; the gas flow cross section of the top gas inlet is larger than that of the gas inlet and exhaust bypass interface.
Furthermore, the top air inlet is a strip-shaped hole, extends along the horizontal direction and extends to two opposite end parts of the top air inlet end surface; and the inclined air inlet end surface is provided with an air inlet and outlet bypass connector, and the air inlet and outlet bypass connector and the inclined air inlet are distributed at intervals along the horizontal direction.
Further, the intercooler further includes: the transition joint part, the interface of giving vent to anger of transition joint part and top air inlet intercommunication, the transition joint part has a plurality of interfaces of admitting air, the transition joint part has the chamber of converging that is located between interface and a plurality of interfaces of admitting air of giving vent to anger, interface and a plurality of interfaces of admitting air all with converge the chamber intercommunication, a plurality of interfaces of admitting air are used for respectively with a plurality of compressor outlet ducts intercommunication.
Further, the intercooler further includes: the transition block is arranged at the air inlet and exhaust bypass interface, the transition block is provided with a transition interface communicated with the air inlet and exhaust bypass interface and a connecting surface connected with the exhaust pipe, and the transition interface extends to the connecting surface; and the included angle between the connecting surface and the top air inlet end surface is larger than the included angle between the inclined air inlet end surface and the top air inlet end surface.
According to the utility model discloses an another aspect provides an engine, including booster and intercooler, booster and intercooler intercommunication, the intercooler is foretell intercooler.
Furthermore, the number of the intercoolers is two, the two intercoolers are arranged at intervals along the horizontal direction, and air inlet end covers of the two intercoolers are symmetrically arranged relative to a preset central symmetry plane; and/or the air inlet end cover of each intercooler is provided with an air inlet and outlet bypass interface, and the air inlet and outlet bypass interface is arranged at one end, close to the other intercooler, of the air inlet end cover of the corresponding intercooler.
By applying the technical scheme of the utility model, the intercooler of the utility model comprises an air inlet end cover, wherein the air inlet end cover is provided with a top air inlet end face and an inclined air inlet end face, and the plane where the top air inlet end face is located and the plane where the inclined air inlet end face is located are arranged in a crossed manner; wherein, be provided with the top air inlet on the top inlet end face, be provided with the slope air inlet on the slope inlet end face, top air inlet and slope air inlet are used for respectively with different compressor outlet ducts intercommunication, the air current is in entering into the air inlet end cover back through top air inlet and slope air inlet 120, the air current that gets into by the top air inlet can be in the same place with the air current that gets into by the slope air inlet, the air current that is in the same place gets into the intercooler through the water conservancy diversion effect of air inlet end cover in, two strands of air currents are in the same place in advance, thus, before getting into the intercooler, the condition of the ascending counterpulsation of air current in vertical direction just can not take place, thereby prevent two tunnel air currents and influence each other, improve the homogeneity that admits air.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a side view of an embodiment of an intercooler in accordance with the invention;
fig. 2 shows a schematic cross-sectional view of an intercooler according to fig. 1;
fig. 3 shows a front view of a first embodiment of an intercooler in accordance with the invention;
fig. 4 shows a schematic view of the overall structure of a first embodiment of an intercooler in accordance with the present invention;
fig. 5 shows a front view of a second embodiment of an intercooler in accordance with the invention;
fig. 6 shows a schematic view of an overall structure of a second embodiment of an intercooler according to the present invention.
Wherein the figures include the following reference numerals:
10. an air inlet end cover; 11. a top gas inlet end face; 12. inclining the air inlet end face; 110. a top air inlet; 120. an inclined air inlet; 100. an intake and exhaust bypass interface; 20. a transition joint component; 21. an air inlet interface; 30. a transition block; 31. a transition interface; 32. a connecting surface; 1. an air outlet pipe of the compressor; 2. and an intercooler.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 6, the present invention provides an intercooler, including: the air inlet end cover 10 is provided with a top air inlet end face 11 and an inclined air inlet end face 12, and a plane where the top air inlet end face 11 is located and a plane where the inclined air inlet end face 12 is located are arranged in a crossed mode; wherein, the top air inlet end face 11 is provided with a top air inlet 110, the inclined air inlet end face 12 is provided with an inclined air inlet 120, and the top air inlet 110 and the inclined air inlet 120 are respectively used for being communicated with different compressor air outlet pipes 1.
The intercooler of the utility model comprises an air inlet end cover 10, wherein the air inlet end cover 10 is provided with a top air inlet end surface 11 and an inclined air inlet end surface 12, and the plane of the top air inlet end surface 11 is crossed with the plane of the inclined air inlet end surface 12; wherein, be provided with top air inlet 110 on the top inlet end face 11, be provided with slope air inlet 120 on the slope inlet end face 12, top air inlet 110 and slope air inlet 120 are used for respectively communicating with different compressor outlet duct 1, the air current is in entering into air inlet end cover 10 back through top air inlet 110 and slope air inlet 120, the air current that gets into by top air inlet 110 and the air current that gets into by slope air inlet 120 can be in the same place, the air current that combines together gets into the intercooler through the water conservancy diversion effect of air inlet end cover 10 in, two air currents merge together in advance, thus, before getting into the intercooler, the condition of the ascending circumstances of air current in vertical direction just can not take place, thereby prevent two way air current interact, the homogeneity that admits air improves.
Specifically, the top air inlet end face 11 and/or the inclined air inlet end face 12 are/is provided with an air inlet and outlet bypass interface 100, and the air inlet and outlet bypass interface 100 is used for communicating with an exhaust pipe so as to communicate with an exhaust port of an engine through the exhaust pipe; and/or the top inlet end face 11 is parallel to the vertical plane to prevent part of the air flow entering the inlet end cover 10 from the top air inlet 110 from flowing into the intercooler in advance, so as to prevent the part of the air flow from colliding with the air flow entering from the inclined air inlet 120 in the vertical direction. The intake and exhaust bypass interface refers to an interface from intake air to an exhaust process.
Specifically, the included angle between the top air inlet end face 11 and the inclined air inlet end face 12 is 100-150 degrees; and/or the air inlet flow cross section of the air inlet end cover 10 is gradually enlarged along the direction from top to bottom.
In the embodiment of this application, top inlet end face 11 is on a parallel with vertical face, the contained angle between top inlet end face 11 and the slope inlet end face 12 is 135, and along the direction from top to bottom, the circulation cross-section of admitting air of end cover 10 enlarges gradually, thus, make and be 45 contained angles between the air current that gets into by top inlet end face 11 and the air current that gets into by the slope inlet end face 12 and converge, thus, two strands of air currents can not take place the offset in vertical direction, can not lead to the fact the influence to the pressure of the pipeline of admitting air each other, the air current converges the back, because along the direction from top to bottom, the circulation cross-section of admitting air of end cover 10 enlarges gradually, thus, can make the air current distribution after converging more even.
Preferably, the air inlet end cover 10 comprises a first side wall and a second side wall, an air inlet channel is formed between the first side wall and the second side wall, wherein at least part of the first side wall is an arc-shaped wall surface, and/or at least part of the second side wall is an arc-shaped wall surface, so that the flow guiding effect of the air inlet channel of the arc-shaped wall surface is utilized to enable the distribution of the merged air flow to be more uniform.
Specifically, the number of the top air inlets 110 is plural, and the plural top air inlets 110 are arranged at intervals in the horizontal direction; and/or the inclined intake ports 120 are plural, and the plural inclined intake ports 120 are arranged at intervals in the horizontal direction to accommodate different numbers of superchargers.
Specifically, the air inlet and outlet bypass connector 100 is arranged on the top air inlet end face 11, and the top air inlet 110 and the inclined air inlet 120 are arranged on the same side of the air inlet and outlet bypass connector 100 along the horizontal direction, so that the connection of the compressor air outlet pipe 1 (a pipeline for communicating the top air inlet 110 and the inclined air inlet 120) on the same side is simple, the compressor air outlet pipe 1 is bent in the same plane, no space bending structure in other directions exists, and the manufacture is very easy to guarantee; wherein, the gas flow cross section of the top gas inlet 110 is larger than that of the gas inlet and outlet bypass interface 100. Wherein, the compressor outlet duct 1 is used for communicating with a supercharger.
In the first embodiment of the present application, as shown in fig. 3 and 4, there are two intercoolers, the number of the superchargers is four, two superchargers are communicated with the air inlet end cover of each intercooler, two interfaces are provided on the air inlet end surface 11 at the top of the air inlet end cover 10 of each intercooler, which are respectively an air inlet and outlet bypass interface 100 and a top air inlet 110, the air inlet and outlet bypass interface 100 and the top air inlet 110 are arranged at intervals, the inclined air inlet end surface 12 of each intercooler has an inclined air inlet 120, and the other side is not processed; the air intake and exhaust bypass interfaces 100 of the two intercoolers are located between the top air inlets 110 of the two intercoolers.
Specifically, as shown in fig. 5, the top air inlet 110 is a strip-shaped hole, and the top air inlet 110 extends in the horizontal direction and extends to two opposite ends of the top air inlet end surface 11; the inclined air inlet end surface 12 is provided with an air inlet and outlet bypass connector 100, and the air inlet and outlet bypass connector 100 and the inclined air inlet 120 are distributed at intervals along the horizontal direction.
Specifically, the intercooler further includes: the transition joint part 20, the interface of giving vent to anger of transition joint part 20 communicates with top air inlet 110, transition joint part 20 has a plurality of air inlet 21, transition joint part 20 has the chamber of converging that is located between interface of giving vent to anger and a plurality of air inlet 21, interface of giving vent to anger and a plurality of air inlet 21 all with converge the chamber intercommunication to make the air current of the compressor outlet duct 1 of each booster directly intersect at the bar hole department. A plurality of air inlet interface 21 are used for respectively communicating with a plurality of compressor outlet pipes 1, and this application installs transition joint part 20 through setting up the top air inlet 110 of bar to a plurality of superchargers of a plurality of air inlet interface 21 intercommunication through transition joint part 20. Wherein each of the plurality of intake ports 21 has a flow passage.
Specifically, the intercooler further includes: the transition block 30 is installed at the intake and exhaust bypass interface 100, the transition block 30 is provided with a transition interface 31 communicated with the intake and exhaust bypass interface 100 and a connecting surface 32 connected with an exhaust pipe, and the transition interface 31 extends to the connecting surface 32; wherein, the included angle between the connection surface 32 and the top air inlet end surface 11 is larger than the included angle between the inclined air inlet end surface and the top air inlet end surface.
In the second embodiment of the present application, as shown in fig. 5 and 6, there are two intercoolers, 6 superchargers, and all the top air inlet end surfaces and the inclined air inlet end surfaces of the left air inlet end cover and the right air inlet end cover of the intercooler are processed, wherein the top air inlet end surface can be processed into a strip-shaped top air inlet 110, and the compressor air inlet pipe passes through the transition joint component 20; one end of the transition joint component 20 is directly fixed on the air inlet end cover 10 of the intercooler, so that the structure is reliable and the support is convenient; after the air flow is switched by the transition joint part 20, the air flow on the top air inlet end surface 11 of the intercooler air inlet end cover 10 can be rapidly diffused in the left and right directions, the air flow enters the air inlet end cover 10 from the transition joint part to the intercooler, the cross-sectional area of the air flow is increased suddenly, the air of the compressor air outlet pipe 1 of each air inlet interface 21 of the transition joint part cannot be influenced mutually in the vertical direction, and the surge risk of a supercharger caused by the mutual influence of two air inlet pipelines is avoided. The positions of the compressor air outlet pipes 1 communicated with the transition joint parts 20 of the two intercoolers are all located on the outer side of the top air inlet end face 11 in the horizontal direction, the structure of the scheme is similar to that of the four superchargers, the compressor air outlet pipes 1 are convenient to connect, and are all in a plane, no other planar space bending structures exist, and the manufacturing precision is easy to guarantee.
Optionally, when the number of the superchargers is 6, two top air inlets 110 are provided, the two top air inlets 110 are independently arranged, and the two top air inlets 110 are directly connected with the compressor outlet pipe 1 respectively and do not pass through the adapter of the transition joint component 20.
Specifically, the number of superchargers is 6. The inclined inlet end face 12 of the intercooler inlet end cover 10 retains two structurally identical interfaces (i.e. the inclined inlet 120 on the inclined inlet end face 12 and the inlet and outlet bypass interfaces 100 are the same in size and shape), wherein the inlet and outlet bypass interfaces 100 of the two intercoolers are located between the inclined inlets 120 of the two intercoolers.
Therefore, the air inlet end cover 10 of the intercooler can be connected with the air compressor air outlet pipes 1 of the superchargers in different quantities, the universality of the intercooler is enhanced, and the modularization requirement of the air inlet structure of multiple supercharger models is met.
The utility model provides an engine, including booster and intercooler 2, booster and intercooler 2 intercommunication, intercooler 2 is foretell intercooler.
Specifically, two intercoolers 2 are provided, the two intercoolers 2 are arranged at intervals along the horizontal direction, and the air inlet end covers 10 of the two intercoolers 2 are symmetrically arranged relative to a preset central symmetry plane; and/or the air inlet end cover 10 of each intercooler 2 is provided with an air inlet and outlet bypass interface 100, and the air inlet and outlet bypass interface 100 is arranged at one end of the air inlet end cover 10 of the corresponding intercooler, which is close to the other intercooler 2.
In the embodiment of the application, the engine is a V-type engine.
Specifically, each intercooler comprises an air inlet end cover 10 and an intercooler main body, and the air inlet end covers are independently fixed to the top of the intercooler main body; the structure of the air inlet end covers of the two intercoolers is the same, and the air inlet end covers of the intercoolers are narrow in upper portions and wide in lower portions. Specifically, the single intercooler air inlet end cover 10 adopts two obliquely crossed air inlet end faces (a top air inlet end face and an inclined air inlet end face), and at least two interfaces can be reserved on each air inlet end face, so that the requirements for connection of air outlet and air inlet and outlet bypasses of the compressor in the multi-supercharging scheme of the V-type engine are met to the maximum extent.
In conclusion, through the intercooler provided by the application, the airflow of the compressor air outlet pipe 1 of the supercharger of the engine adopting the scheme of multiple superchargers directly flows to the intercooler main body after being mixed in the air inlet end cover 10 of the intercooler, so that the problems of arrangement space, support and airflow interference of the compressor pipelines of the multiple superchargers are solved, and the surge margin of the superchargers is increased.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
the intercooler of the utility model comprises an air inlet end cover 10, wherein the air inlet end cover 10 is provided with a top air inlet end surface 11 and an inclined air inlet end surface 12, and the plane of the top air inlet end surface 11 is crossed with the plane of the inclined air inlet end surface 12; wherein, be provided with top air inlet 110 on the top inlet end face 11, be provided with slope air inlet 120 on the slope inlet end face 12, top air inlet 110 and slope air inlet 120 are used for respectively communicating with different compressor outlet duct 1, the air current is in entering into air inlet end cover 10 back through top air inlet 110 and slope air inlet 120, the air current that gets into by top air inlet 110 and the air current that gets into by slope air inlet 120 can be in the same place, the air current that combines together gets into the intercooler through the water conservancy diversion effect of air inlet end cover 10 in, two air currents merge together in advance, thus, before getting into the intercooler, the condition of the ascending circumstances of air current in vertical direction just can not take place, thereby prevent two way air current interact, the homogeneity that admits air improves.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An intercooler, comprising:
the air inlet end cover (10) is provided with a top air inlet end face (11) and an inclined air inlet end face (12), and a plane where the top air inlet end face (11) is located and a plane where the inclined air inlet end face (12) is located are arranged in a crossed mode;
the air compressor air outlet structure is characterized in that a top air inlet (110) is formed in the top air inlet end face (11), an inclined air inlet (120) is formed in the inclined air inlet end face (12), and the top air inlet (110) and the inclined air inlet (120) are respectively communicated with different air compressor air outlet pipes (1).
2. The intercooler of claim 1,
an air inlet and exhaust bypass connector (100) is arranged on the top air inlet end face (11) and/or the inclined air inlet end face (12), and the air inlet and exhaust bypass connector (100) is used for being communicated with an exhaust pipe; and/or
The top air inlet end face (11) is parallel to a vertical face.
3. An intercooler according to claim 1,
the included angle between the top air inlet end face (11) and the inclined air inlet end face (12) is 100-150 degrees; and/or
Along the direction from top to bottom, the air inlet flow cross section of air inlet end cover (10) enlarges gradually.
4. An intercooler according to claim 1,
the number of the top air inlets (110) is multiple, and the top air inlets (110) are arranged at intervals along the horizontal direction; and/or
The inclined air inlets (120) are multiple, and the inclined air inlets (120) are arranged at intervals along the horizontal direction.
5. An intercooler according to claim 1,
an air inlet and exhaust bypass interface (100) is arranged on the top air inlet end surface (11), and the top air inlet (110) and the inclined air inlet (120) are arranged on the same side of the air inlet and exhaust bypass interface (100) along the horizontal direction;
wherein the gas flow cross section of the top gas inlet (110) is larger than that of the gas inlet and outlet bypass interface (100).
6. An intercooler according to claim 1,
the top air inlet (110) is a strip-shaped hole, and the top air inlet (110) extends along the horizontal direction and extends to two opposite end parts of the top air inlet end surface (11); an air inlet and exhaust bypass interface (100) is arranged on the inclined air inlet end face (12), and the air inlet and exhaust bypass interface (100) and the inclined air inlet (120) are distributed at intervals along the horizontal direction.
7. An intercooler as set forth in claim 6, further comprising:
the transition joint part (20), the interface of giving vent to anger of transition joint part (20) with top air inlet (110) intercommunication, transition joint part (20) have a plurality of air inlet interface (21), transition joint part (20) have be located give vent to anger the interface with the chamber that converges between a plurality of air inlet interface (21), give vent to anger the interface with a plurality of air inlet interface (21) all with converge the chamber intercommunication, a plurality of air inlet interface (21) are used for respectively with a plurality of compressor outlet duct (1) intercommunication.
8. An intercooler as set forth in claim 6, further comprising:
a transition block (30), wherein the transition block (30) is installed at the intake and exhaust bypass interface (100), the transition block (30) is provided with a transition interface (31) used for being communicated with the intake and exhaust bypass interface (100) and a connecting surface (32) used for being connected with an exhaust pipe, and the transition interface (31) extends to the connecting surface (32);
wherein, connect face (32) with the contained angle between top air inlet end face (11) is greater than slope air inlet end face with the contained angle between the top air inlet end face.
9. An engine comprising a supercharger and an intercooler (2), which supercharger communicates with the intercooler (2), characterised in that the intercooler (2) is an intercooler as claimed in any one of claims 1-8.
10. An engine according to claim 9, characterised in that the charge air cooler (2) is two,
the two intercoolers (2) are arranged at intervals along the horizontal direction, and the air inlet end covers (10) of the two intercoolers (2) are symmetrically arranged relative to a preset central symmetry plane; and/or
And an air inlet and exhaust bypass interface (100) is arranged on an air inlet end cover (10) of each intercooler (2), and the air inlet and exhaust bypass interface (100) is arranged at one end, close to the other intercooler (2), of the corresponding air inlet end cover (10) of each intercooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222595122.2U CN218376655U (en) | 2022-09-29 | 2022-09-29 | Intercooler and engine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222595122.2U CN218376655U (en) | 2022-09-29 | 2022-09-29 | Intercooler and engine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218376655U true CN218376655U (en) | 2023-01-24 |
Family
ID=84956939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222595122.2U Active CN218376655U (en) | 2022-09-29 | 2022-09-29 | Intercooler and engine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218376655U (en) |
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2022
- 2022-09-29 CN CN202222595122.2U patent/CN218376655U/en active Active
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